programmingcollections: May 2015

Wednesday 13 May 2015

Deprecated: Function split() is deprecated

Code:

  
  $name = "abc,def,ghi,jkl";

  $nameArray = split("\,", $name);
  
  echo count($nameArray);
  
  for($i=0;$i";
  }
  $name = "abc,def,ghi,jkl";

  $nameArray = preg_split("/,/", $name);//  split to preg_split and \, to changed /,/
  
  echo count($nameArray);
  
  for($i=0;$i";
  }

Solved:

  
   $name = "abc,def,ghi,jkl";

  $nameArray = preg_split("/,/", $name);//  split to preg_split and \, to changed /,/
  
  echo count($nameArray);
  
  for($i=0;$i";
  }

Thursday 7 May 2015

how to get radio button value in jquery?

<html>
      <body>

                <input type="radio" name="abc" value="1">A
                <input type="radio" name="abc" value="2">B
                <input type="radio" name="abc" value="3">C
                <input type="radio" name="abc" value="4">D
                <input type="radio" name="abc" value="5">E

                <button id="submit">submit</button>

               <script>
$(function(){
                                $("#submit").click(function(){
          alert($('input[name=q12_3]:checked').val());
});
                          });
   </script>

      </body>
</html>

Click HTML button to call PHP function

This code for simple to click a html button to call php function

Eg:

<html>
<body>
<form action="TestingFile.php" method="post">
<input type="submit" name="calculate" value="add">
<input type="submit" name="calculate" value="subtract">
<input type="submit" name="calculate" value="multiply">
</form>
</body>
</html>

<?php

if(!isset($_POST['calculate']))
{
$_POST['calculate'] = "";
}

switch ($_POST['calculate'])
{

case 'add':
echo "add";//add function here
break;

case 'subtract':
echo "subtract";//add function here
break;

case 'multiply':
echo "multiply";//add function here
break;
default :

echo "defalt";//add function here
}

?>

Saturday 2 May 2015

Upgrade Oracle Java 7 to Java 8 for Ubuntu

How to update jdk latest version in ubuntu or ubuntu server or aws ubuntu server

cmds:
sudo add-apt-repository ppa:webupd8team/java
sudo apt-get update

sudo apt-get install oracle-java8-installer

Eg:
ubuntu@ip-0-0-0-0:~$ sudo add-apt-repository ppa:webupd8team/java
ubuntu@ip-0-0-0-0:~$ sudo apt-get update

ubuntu@ip-0-0-0-0:~$ sudo apt-get install oracle-java8-installer

Friday 1 May 2015

how to make or remove underline in css/html

CSS:

<style>
text-decoration:none; //remove underline
text-decoration:underline; //make underline
</style>

Eg:
a:hover {
text-decoration: underline;
}

a:active {
text-decoration: underline;
}
a:hover {
text-decoration: none;
}

a:active {
text-decoration: none;
}